963954803344 has 135 divisors (see below), whose sum is σ = 2056909991913. Its totient is φ = 437432591232.

The previous prime is 963954803333. The next prime is 963954803491. The reversal of 963954803344 is 443308459369.

It is a happy number.

The square root of 963954803344 is 981812.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 142596864400 + 821357938944 = 377620^2 + 906288^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 4033283577 + ... + 4033283815.

Almost surely, 2^963954803344 is an apocalyptic number.

963954803344 is the 981812-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 963954803344

963954803344 is an abundant number, since it is smaller than the sum of its proper divisors (1092955188569).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

963954803344 is an equidigital number, since it uses as much as digits as its factorization.

963954803344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670 (or 333 counting only the distinct ones).

The product of its (nonzero) digits is 33592320, while the sum is 58.

The spelling of 963954803344 in words is "nine hundred sixty-three billion, nine hundred fifty-four million, eight hundred three thousand, three hundred forty-four".